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GR-20.1Long Distance Trail (GR)·Linear
GR-20.1. Etapa 01. Urkillaga-Lizarrusti
Ataun, Biscay
Easy21.9/100Year-round
Distance
9.0 km
Est. duration
2h 22min
Elevation gain
+60 m
Elevation loss
-46 m
Highest point
972.2 m
Lowest point
513.9 m
Average elevation
783 m
Elevation profile
Flat (≤1%)Gentle (1–5%)Steep (5–10%)Extreme (≥10%)
Flat (≤1%)
Gentle (1–5%)
Steep (5–10%)
Extreme (≥10%)
Critical Segments
Demanding Climb
CAT 3
km 3.0 · 0.9 km Distance
19% Avg
742m – 905mSlope34% Max
RiskHIGH
Dangerous Descent
km 7.5 · 1.6 km Distance
17% Avg
514m – 786mSlope31% Max
RiskHIGH
Dangerous Descent
km 5.9 · 0.4 km Distance
16% Avg
865m – 920mSlope29% Max
RiskHIGH
Demanding Climb
km 1.7 · 0.8 km Distance
10% Avg
664m – 743mSlope28% Max
RiskMEDIUM
Dangerous Descent
km 5.5 · 0.4 km Distance
15% Avg
920m – 972mSlope27% Max
RiskMEDIUM
Dangerous Descent
km 6.9 · 0.6 km Distance
12% Avg
786m – 859mSlope20% Max
RiskMEDIUM
7-Day Forecast
Slope distribution
Flat (≤1%)13%Gentle (1–5%)23%Steep (5–10%)16%Extreme (≥10%)48%
Child-friendlyNo
Pet-friendlyYes
Emergency exit points
- Aia auzoaMain road0.3 km
- AiaTown2.5 km
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About this trail
Senderos de Gran Recorrido (GR)
| Start municipality | Ataun |
| Region | Biscay |
| Source | Federación Española de Deportes de Montaña y Escalada (FEDME) |
| Start | 42.96035, -2.09924Open in maps |
| End | 42.97137, -2.16048 |
| Track points | 1,252 |